Google drive multiple images to facebook

Hi everyone, I am currently creating an automation that allows automatic posting to facebook fanpage with content automatically written by AI. After uploading the photo to the google drive folder, when activating the photo will be sent via chatgpt. Then ChatGPT will automatically write content for the photo to post, but currently when activating the stream, facebook only posts with a single photo, not multiple as I updated in google drive. How can I fix it? Thanks guys 🙌